EPA TRI Facility · Chemicals
Midwest Composites LLC
Wapakoneta, OH
- Total releases
- 23.2K lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Midwest Composites LLC: how the 23.2K lbs splits
23.2K lbs across all reported pathways
- Air Releases 23.2K lbs 100.0%
Midwest Composites LLC's 23.2K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Styrene.
LIGHT volume AIR pathway CARC-HEAVY
Midwest Composites LLC is an EPA Toxics Release Inventory reporter in Wapakoneta, OH, in the chemicals sector. It reported 7.7K lbs of releases across 1 chemical in 2023, and 23.2K lbs in total across its 2019-2023 reporting years. That ranks 7,904 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Ohio's 1,299 reporting TRI sites, pounds #1 is not chemical-count #1. Midwest Composites LLC is pounds #523 and chemical-count #1029 at 23.2K lbs. Ineos Nitriles USA LLC leads reported pounds (42.4M lbs) at 31 chemicals (chemical-count #10). Heritage Thermal Services leads chemical count at 217 chemicals (431.4K lbs, pounds #116). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: American Trimllc Product Center 3; Midwest Elastomers Inc; Pratt Paper (oh) LLC; Koneta Inc. Similar-scale Chemicals peers outside Ohio: Ineos Composites US LLC; Pvs Technologies Inc; Sherwin-Williams Co; Fox River Valley Ethanol LLC. Largest disclosed chemicals by pounds: Styrene.
Midwest Composites LLC stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 23.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Ineos Composites US LLC and Pvs Technologies Inc.
Midwest Composites LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
23K lbs Top 30% higher than 70% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Midwest Composites LLC: Styrene-led volume
Among the 3,917 Chemicals facilities in this database, Midwest Composites LLC reports the 1,666th-largest volume (23.2K lbs). Its reported volume is concentrated rather than spread: Styrene alone is 100% of the total. Carcinogen-classified chemicals make up 100% of the reported pounds, not just of the chemical count. Scale peers outside Ohio include Ineos Composites US LLC and Pvs Technologies Inc.
Concentrated means ≥60% of Midwest Composites LLC's pounds in one chemical - here Styrene at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Midwest Composites LLC's total reported releases rose from 1.0 thousand lb in 2022 to 7.7 thousand lb in 2023, based on EPA TRI filings.
- Midwest Composites LLC's air releases rose from 1.0 thousand lb in 2022 to 7.7 thousand lb in 2023, based on EPA TRI filings.
Midwest Composites LLC Form-R facts
Compare this facility
See how Midwest Composites LLC stacks up against nearby facilities and the typical reporter.
28% less than the comparison
50% less than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Midwest Composites LLC releases toxic chemicals into the environment. Total: 23.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 236% (2.3K lbs to 7.7K lbs).
Midwest Composites LLC: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Midwest Composites LLC year-over-year reported totals (increased by 236% from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Styrene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 2.3K lbs | 1 |
| 2020 | 4.4K lbs | 1 |
| 2021 | 7.8K lbs | 1 |
| 2022 | 1.0K lbs | 1 |
| 2023 | 7.7K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Styrene | 23.2K lbs | Carcinogen |
Midwest Composites LLC · AIR-pathway site
Nearest TRI Facilities to Midwest Composites LLC
Closest other reporters in Ohio - including American Trimllc Product Center 3, Midwest Elastomers Inc, Pratt Paper (oh) LLC, ordered by distance.
Showing 8 of 1,298 other reporting facilities in Ohio.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Ohio - e.g. Ineos Composites US LLC, Pvs Technologies Inc, Sherwin-Williams Co.
Compare beyond Ohio
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Midwest Composites LLC on cumulative reported pounds (23.2K lbs) and distinct chemical count (1). Release-pound peers include Giti Tire Manufacturing Co (usa) Ltd, Seating Concepts, Global Cos LLC Albany Terminal. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Giti Tire Manufacturing Co (usa) Ltd Richburg, SC · Plastics and Rubber 23.2K lbs reported
- Seating Concepts Rockdale, IL · Plastics and Rubber 23.2K lbs reported
- Global Cos LLC Albany Terminal Albany, NY · Petroleum Bulk Terminals 23.2K lbs reported
- Tst Inc. DBA Timco DBA Tande M Industries Fontana, CA · Primary Metals 23.2K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Styrene; nearby reporters include American Trimllc Product Center 3. Midwest Composites LLC stamps LIGHT volume · AIR pathway · CARC-HEAVY carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Midwest Composites LLC TRI extract (LIGHT · AIR · CARC-HEAVY · lead Styrene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Midwest Composites LLC totals are self-reported EPCRA §313 estimates for Wapakoneta, OH, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325211 · Chemicals. 1.0% of Auglaize TRI pounds in this extract. Nearest ABS peer: Pratt Paper (oh) LLC (Δ 1 lbs). Pounds ≠ exposure.
Midwest Composites LLC stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead Styrene. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov